baber/WOPTO huggingface dataset:
Patent JP-H06327923-A (JP)
Title: Bag-filter dust collector of pulse jet type
Inventor: YOKOYAMA YASUO
IPC: B01D46/02
Filed: 1993-05-20
Abstract: PURPOSE:To efficiently inspect and exchange a filter cloth and to improve the working environment and safety. CONSTITUTION:A filter cloth 1 is incorporated into several to several ten units 2, the unit 2 is drawn out of a filter cloth chamber 11 by a crane 5, and whether the filter cloth 1 is broken or not is checked. When the filter cloth 1 is broken, the filter cloth is moved to a working deck 22, lowered into a temporary storage space provided to the deck 22, detached from the unit 2 and recovered in a recovery box 9.
Patent JP-H0419353-A (JP)
Title: Fuel supplier for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02M37/10
Filed: 1990-05-10
Abstract: PURPOSE:To prevent excessive increase in fuel by providing a relief valve and an orifice portion in a communication passage branching from a fuel supply passage located at the discharge side of a fuel pump and by opening the relief valve to return surplus fuel to a fuel tank when a state is reached wherein the engine operation is in a condition of low load and the engine room is at a prescribed high temperature. CONSTITUTION:The fuel pump 51 which is accommodated within a fuel tank 61 comprises a pump housing 4 including a suction port 1 and a discharge port 3, the pump housing 4 having a pump chamber 5 in its interior. The pump chamber 5 is interiorly provided with an impeller 7 being driven by a drive motor. The fuel pump 51 further comprises a casing 10 and is formed with a communication passage 20 for communication between a fuel discharge space in the casing 10 and the interior of the fuel tank 61, an electromagnetic relief valve 21 being disposed in the passage 20. An orifice portion 28 is provided, in the passage 20, at a position thereof which is nearer to the fuel discharge space in the casing 10 than the position of a valve body 24. When a state of idle operation is reached in which the cooling water temperature becomes higher than a prescribed temperature and a throttle valve 42 is substantially closed, an electromagnetic coil 27 of the relief valve 21 is made 'on' to cause the valve body 24 to retreat against the urging force of a spring 25, thereby to open the passage 20. Thus, surplus fuel is returned to the fuel tank 61 via the communication passage 20 for its circulation within the fuel tank 61.
Patent JP-S5820563-A (JP)
Title: Steering gear for vehicle
Inventor: SANO SHIYOUICHI
IPC: B62D7/15
Filed: 1981-07-29
Abstract: PURPOSE:To facilitate the assembling operation of a steering gear capble of turning front and rear wheels by connecting a connecting rod for interconnecting a crankpin combined eccentrically with the input shaft interlocked with a steering wheel and a tie rod for steering left and right rear wheels with a connecting rod capable of adjusting its length. CONSTITUTION:A steering mechanism at the rear wheel side in the heading steering gear is provided with an input shaft 25 rotatably interlocked with a steering wheel not shown. The input shaft 25 is also helped by a power steering gear 32 of a power cylinder with respect to the steering operation. The rotation of the input shaft 25 moves a connecting rod 19 left and right linearly through a connecting rod 28 with a crank pin 27 of a crank mechanism A being pivoted along an arcuate locus to steer the rear wheel through a tie rod 18. In this case, the connecting rod 28 is of a turn-buckle system, and the length of the connecting rod 28 is varied by loothening lock nuts 50, 51 and rotating a screw rod 47 to facilitate the adjusting operation of steering angle for the rear wheel.
Patent JP-2000310630-A (JP)
Title: Evaluation method of slurry for wire saw slicing
Inventor: OISHI HIROSHI
IPC: B28D5/04
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To preliminarily grasp a change in the physical properties of a slurry at a time of slicing without actually performing troublesome and expensive slicing. SOLUTION: Impalpable powder-like silicon is added to an evaluating slurry and the physical properties of the slurry are measured while the slurry is circulated and fluidized by a small-sized impeller pump 20. As the slurry 11, an oily or aq. one may be used and, pref., impalpable powder-like silicon with a particle size of 0.05-50 μm is added.
Patent JP-H09303795-A (JP)
Title: Gas cooking appliance
Inventor: SOGA KAORU
IPC: F24C15/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the handling operability and to facilitate the repair by placing a grate to cover the entire surface of a recessed stepped placing part provided at the inside from the outer periphery of a top plate in a gas cooking appliance opposed with a burner from the opening pole of a soup receiving tray. SOLUTION: The gas cooking appliance comprises large, intermediate and small burners 8, 9, 10 at the upper part, and a fish roasting grill at the lower part. The burners 8, 9 and 10 are opposed to the hole of the plate 4 as the upper surface of a gas cooking appliance body. Soup receiving trays 7 are respectively disposed in the holes of the plate 4. Grates 1, 2 are placed at the inside from the outer periphery of the plate 4 capable of placing and cooking a cooking container such as a pan. With such a disposition, the plate 4 convenient to displace the pan at the time of cooking is disposed with the grate to cover the entire surface, and the trays 1 are respectively disposed with the burners 8, 9, 10. Accordingly, the handling operability is improved, and the repair can be facilitated.
Patent JP-S5743850-A (JP)
Title: Injection molding method for thermocuring resin
Inventor: ASAI TOSHINOBU
IPC: B29C45/00
Filed: 1980-08-28
Abstract: PURPOSE:To obtain a shape having an excellent mechanical characteristic by a method wherein a material not kneaded of (epoxy denatured) polyaminobismaleic imide resin is mixed to a granular material obtained by compounding inorganic fillers to said resin and kneading and crushing the compound, and the mixture is injected and molded. CONSTITUTION:A composition (A) is acquired by compounding the inorganic fillers (such as glass fiber) to the (epoxy denatured) polyaminobismaleic imide resin. The composition A is heated and kneaded for five-ten min. at 150-160 deg.C, and crushed so that grain size reaches 3-5mm., and the granular material (B) is gained. The 0.02-50pts.wt. (epoxy denatured) polyaminobismaleic imide resin or composition A is added and mixed to the 100pts.wt. composition B, and the mixture is supplied to an injection molding machine, and molded. Accordingly, the early curing of the resin due to frictional heat between the resin and a screw in a barrel can be prevented, and the shape with excellent external appearance is obtained.
Patent JP-H09303894-A (JP)
Title: Freezing apparatus
Inventor: YAMAZAKI HARUHISA
IPC: F25B49/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent a mixed refrigerant from being separated in a receiver tank and securely detect a change in a mixing ratio of the mixed refrigerant even when a non-azeotropic refrigerant mixture or a pseudo-azeotropic refrigerant mixture is used by measuring the specific value of a liquid refrigerant in the receiver tank stirring the refrigerant. SOLUTION: A control means 17 before judging a liquid refrigerant being an abnormal state when a detected specific gravity from a specific gravity sensor 18 is not existent within an allowed range sends a driving signal to a motor 16 when the detected specific value is out of a previously set set range first for removing erroneous detection due to separation of a refrigerant mixture and rotates a stirring blade for a predetermined time. Hereby, a specific gravity change is accurately detected by the specific gravity sensor 18, and hence a mixing ratio change of the mixture refrigerant is securely detected, and prevents the refrigerant mixture from flowing out into a refrigerant circuit from a receiver tank 6 in the state where the refrigerant mixture is sepatated.
Patent JP-H0415015-A (JP)
Title: Pressure heating device
Inventor: NISHIMOTO KANAKO
IPC: A47J27/00
Filed: 1990-05-08
Abstract: PURPOSE:To enable safe handling by detecting the point of time when a pressure adjusting means starts operating by a gas sensor, and automatically deciding the amount of time from heating to steaming according to the detected time. CONSTITUTION:A timer knob 3 and an auto-key 4 on a console panel 2 are connected to a control portion 11 to perform setting of heating time and a command for a heating category. A gas sensor 13 is disposed in an air duct formed by a cover handle 8 and a main body 1, and adapted to detect the surplus steam and gas, discharged from a weight 5 through an opening of a nozzle 14, when a pressure indicating pin 10 is raised. That is, when heating is started and the pressure in a pressure casing is increased so that the weight starts moving, the steam leaks out of an opening of the nozzle 14 so that the humidity near the gas sensor 14 is suddenly heightened. Such a change is digital and a humidity sensor has good sensitivity so as to detect it. At the time of automatic heating, the time required from the start of heating to the detection point of the sensor is counted by a control portion.
Patent JP-H07326214-A (JP)
Title: Sunlight taking-in device
Inventor: TAKAHASHI KAZUO
IPC: F21S11/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide a sunlight taking-in device excellent in light taking-in efficiency by setting a predetermined optical condition of two flat prisms so as to cope with a change in height of sun light throughout the year and suitably follow sunlight. CONSTITUTION:A first and a second flat prism 1, 2 serving as lighting units for taking sunlight into a room are spaced vertically at a predetermined interval, and can be rotated independently of each other. In this sunlight taking-in device, a sun beam having the smallest sun height as an object is expressed by the following inequality: (¦thetaH¦+¦thetaL¦)/2>=(90-alpha), wherein thetaL represents the exit angle for the lowest incident light beam to be emitted through the first flat prism 1, thetaH is the exit angle for the highest incident light beam at which light beam of the sun at the largest height is emitted, and alpha is the range of allowable incident angle where the second flat prism 2 can be controlled.
Patent JP-H08292062-A (JP)
Title: Measuring device
Inventor: NAKAJIMA KENTARO
IPC: G08G9/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide a measuring device that is suitable for miniaturization and capable of outputting a series of data showing a moving state such as a traveling state or the like or operating state quickly to a processing display unit. CONSTITUTION: Each detection signal out of both first and second sensors 2 and 3 is inputted into a time series data constitutive means 7. A data component circuit 13 of this time series data constitutive means 7 constitutes time series data on the basis of the detection signal. The constituted rime series data are compressed by a data compressor 15, and the compressed time series data are accumulated in a flash memory 17. A controlling central processing unit 11 outputs the accumulated time series data to a processing display unit.
Patent JP-S6134316-A (JP)
Inventor: JIYUAN TARUGA
IPC: F02B29/04
Filed: 1985-06-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6029044-A (JP)
Title: Digital/analog converter
Inventor: YASUTAKE NOBUYUKI
IPC: H03M1/78
Filed: 1983-06-30
Abstract: PURPOSE:To adjust dispersion of potential difference between base resistance of a transister TR and emitter, and even current value of each current source, thereby making it possible to be used for high bit by connecting base resistance between constant voltage generation measures and multiple transisters TRs. CONSTITUTION:For a D/A converter, multiple transisters Tr11-Tr16 and constant voltage generation operation amplifier OP are provided. To the emitter side of these multiple Tr11-Tr16, R-2R ladder resistance RR11 is connected, and output terminals Iout11-Iout12 are connected to the collector side of these transisters through switches S11-S14. Base resistance Rb is connected between the output side of this operation amplifier OP and base of respective Tr11- Tr16. Resitance Rb adjusts dispersion of potential difference between bases of Tr11-Tr16 and emitter, and entire current values in respective current source are evened, thereby making it possible to be used not only for low bit but also for high bit.
Patent JP-S5816771-A (JP)
Title: Method of cutting metallic material by gas jet ejected from outer circumference of rotary disk
Inventor: MISHIERU DONZU
IPC: B22D11/126
Filed: 1982-07-08
Abstract: A process for cutting metal members 3 by means of jets of gas emitted by nozzles (a1, a2, a3 . . . a63) which are disposed at regular spacings on the periphery 2 of the disc 1 which rotates at high speed. Preheating for initiating the cutting is provided by a heating nozzle b.
Patent JP-S6359040-A (JP)
Inventor: CALVIGNAC JEAN
IPC: H04Q11/04
Filed: 1987-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07316732-A (JP)
Title: Steel for machine structure excellent in cold forgeability, machinability and mechanical property and fatigue strength property after hardening and tempering
Inventor: HOSHINO TOSHIYUKI
IPC: C22C38/32
Filed: 1994-05-31
Abstract: PURPOSE:To produce a steel for a novel machine structure combining characteristics discrepant with one another such as forgeability, machinability and fatigue strength. CONSTITUTION:This steel has a compsn. contg., by mass, 0.20 to 0.85% C, >1.5 to <1.9% Si, 0.3 to 1.5% Mn, <=0.04% Cr, 0.05 to 0.5% Mo, 0.01 to 0.1% Al, 0.0005 to 0.005% B, <=0.01% P, <=0.01% S, 0.0013 to 0.0045% N <=0.0018% O, and the balance substantial Fe and has a structure essentially consisting of ferrite and graphite. Thus, the steel excellent in mechanical properties after hardening and tempering can be obtd.
Patent JP-S5910233-A (JP)
Title: Semiconductor device
Inventor: YOSHIHARA SEIJI
IPC: H01L21/3205
Filed: 1982-07-09
Abstract: PURPOSE:To form smaller diffused wirings and reduce chip area while maintaining requied withstand voltage by providing a low concentration area in the same conductivity type as the substrate between the adjacent diffused wirings in such a diffused wiring having the conductivity type opposing to that of semiconductor substrate. CONSTITUTION:1 is an N type semiconductor substrate, 2 is a P type diffused wiring layer, 4 is an aluminum wiring on the diffused wiring, 6 is a contact for connecting the diffused wiring and aluminum wiring, 8 is an insulating layer and 9 is an N<-> layer. In order to eliminate a channel stopper, an inverse voltage of substrate by the aluminum wiring must be raised. The requirement can be satisfied by forming a thick insulating layer 8 or raising concentration of substrate. Any of these methods is not desirable because these give adverse effect on formation of internal elements or characteristic. In view of solving such problems, the N<-> layer 9 is provided only at the diffused wiring region. In this case, however, concentration of the N<-> layer must be controlled because a withstand voltage between the diffused wiring layer 2 and the substrate 1 is lowered by the formation of the N<-> layer.
Patent JP-S61277218-A (JP)
Title: Tracking error correcting signal generating circuit for electronic tuning type am receiver
Inventor: IIDA HIROSHI
IPC: H03J3/28
Filed: 1985-05-31
Abstract: PURPOSE:To prevent the tracking error by providing an orthogonal wave detector, a phase shifter, a multiplier which multiplies two signals having the same phase or phases opposite to each other, and a low pass filter from which a tracking error correcting signal is obtained. CONSTITUTION:A tracking error correcting signal generating circuit consists of an orthogonal wave detector 5 which detects synchronously an intermediate frequency signal, a phase shifter 6 which gives in-phase or anti-phase relations to two output signals of said detector, a multiplier 7 which multiplies these two signals, and a low pass filter 8 which takes out the tracking error compensating signal as a DC component from the output of the multiplier. The detector 5 generates an output in case of the tracking error, and the output is different in phase by 180 deg. between the frequency of a received wave higher than the tuning point of a tuning circuit and that lower than the tuning point of the tuning circuit. Consequently, a DC voltage different in polarity between the frequency of the wave higher than the tuning point of the tuning circuit and that lower than the tuning point of the tuning circuit is obtained when two output signals are multiplied and pass the low pass filter. Thus, the tracking error is eliminated.
Patent JP-H11311591-A (JP)
Title: Diagnostic apparatus for machine using motor as driving source
Inventor: SUGIMOTO TOSHIRO
IPC: G01M99/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic apparatus for diagnosing a machine using a motor as a driving source only by measuring a consumed power of the motor while preventing a wrong diagnosis due to disturbances such as a temperature, an oil viscosity, a normal load, etc. SOLUTION: A diagnostic apparatus 10 for a machine using a motor as a driving source comprises an ammeter 11 for measuring a consumed power of the motor, a voltmeter 12, a multiplying machine 13, an actual power detection part 14, an execution value calculation part 15, a temporary memory part 16 for storing the consumed power measured from an activation command to a stop of the motor, an FFT operation part 17 for processing the stored consumed power in a fast Fourier transform, and a first diagnostic part 18 for comparing a frequency distribution waveform obtained by the fast Fourier transform and a reference frequency distribution waveform and detecting the presence/absence of failures in the machine.
Patent JP-2000309716-A (JP)
Title: Thermoplastic resin composition
Inventor: HARADA TAKASHI
IPC: C08L91/06
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition reduced in a load on the screw of an extruder during being plasticized and improved in extrudability by compounding a rubber-modified thermoplastic resin with a paraffin wax. SOLUTION: A rubber-modified thermoplastic resin (100 pts.wt.) containing 5-60 wt.% at least one rubbery polymer selected from among a butadiene rubber, a crosslinked acrylic rubber, and a polyorganosiloxane rubber and comprising 10-50 wt.% vinyl cyanide monomer units, 50-90 wt.% aromatic vinyl monomer units, and, optionally, at most 10 wt.% (meth)acrylic ester monomer units is compounded with 0.1-20 pts.wt. paraffin wax having a number-average molecular weight of 400-2,000, desirably, 800-1,500, and, optionally, additives such as a stabilizer of a hindered phenol, phosphite, or like type, a colorant, a metallic soap, a plasticizer, a reinforcernent, a flame retardant, an antibacterial agent, and an anti-mold agent.
Patent JP-H05291337-A (JP)
Title: Clamp mechanism and wire bonding device with it
Inventor: ISHII YUKINOBU
IPC: H01L21/60
Filed: 1992-04-14
Abstract: PURPOSE:To provide a clamp mechanism which has a simple maintenance work for maintaining wire gripping state with a clamp member and can suppress wire damage to the minimum and a wire bonding device with it. CONSTITUTION:By forming the engagement part of a pair of clamp members 8a1 and 8a2 for gripping a wire which a clamp mechanism has with each wire 9 using each different material, buffer operation is activated on either one of engagement parts with a smaller hardness, thus eliminating the need for chamfering operation of both clamp members 8a1 and 8a2 and at the same time minimizing wire damage.
Patent JP-S5821181-A (JP)
Title: Construction of waterproof case for portable watch
Inventor: MITAMURA HAJIME
IPC: G04B37/08
Filed: 1981-07-30
Abstract: PURPOSE:To permit opening of a titled case with small force and to prevent  damaging of a packing by making the outside diameter of a back smaller than  the inside diameter of a case band and disposing the surface of the back to be  brought into contact with the packing in such a way that it recesses inward  from the bottom surface of a middle. CONSTITUTION:A back 4 of a watch is brazed with a casing ring 2 in one body. The casing ring 2 is flanged toward the upper outside circumference and further an engaging projection 2d is formed from a part of said flange. In the prior art, the outside diameter of the back is larger than the inside diameter of the middle, but in the embodiment of this invention, the outside diameter of the back is smaller than the inside diameter of the middle, and the surface of the back to be brought into contact with a packing recesses inward from the bottom surface of the middle. With such construction of the case, it is possible to remove the engaging projection 2d by the principle of a lever by inserting a prying implement into the skew W, and since the back can be opened without fail with small force, there is no possibility of damaging the packing.
Patent JP-S62276538-A (JP)
Title: Silver halide photographic sensitive material
Inventor: AOKI JUNKO
IPC: G03C1/035
Filed: 1986-05-23
Abstract: PURPOSE:To obtain the titled material which is reduced stain due to a sensitizing dye and has a high sensitivity by using a specific combination of a silver halide particle and the sensitizing dye. CONSTITUTION:The silver halide emulsion layer is substantially composed of a monodispersive silver halide particle, and the silver halide particle is core/ shell type silver halide particle in which the content of silver iodide in the core part is higher than that in the shell part. At least one kind of the sensitizing dye shown by formula I is incorporated in the silver halide particle. In formula I, Z1 and Z2 are each an atomic group necessary for forming a heterocyclic ring, R1 is sulfoalkyl group, R2-R5 are each hydrogen atom, <=4 C alkyl, aryl, aralkyl group or a heterocyclic ring group, (l), (m), (n) and (q) are each an integer of 1 or 2. Thus, the titled material having a high sensitivity against a color sensitized part and having less tendency for generating a stain due to a residual sensitizing dye after developing, is obtd.
Patent JP-H06334621-A (JP)
Title: Stuff synchronous transmitting or receiving device
Inventor: SUGANO NORIO
IPC: H04J3/07
Filed: 1993-05-21
Abstract: PURPOSE:To prevent the generation of the stuff jitter of low frequency components by encoding a clock count value, and superimposing and multiplexing stuff information on a signal in a transmission frame as necessary. CONSTITUTION:The input signal of a low order group is successively written in an elastic memory 1 in the clock speed of the low order group. The clock of the low order group is inputted to a clock counting circuit 3 in a stuff insertion basic period prepared by using a transmission clock as a time reference, and the number of the clocks is counted. The combination of the count values is encoded according to the count value by a stuff information encoding circuit 6, and multiplexed in the preliminarily decided prescribed time slot of the transmission frame by a synchronizing circuit 7 in each stuff insertion basic period. This stuff control information is also supplied to a control circuit 4, the data of the corresponding count value are read out of the memory, and plural multiplexed synchronized low order group signals are prepared by a multiplex circuit 9. When they are parallel/serial converted, they are multiple separated, and the low frequency components are absorbed. Thus, the generation of the stuff jitter can be prevented.